百度试题 结果1 题目【题目】In the figure above, what is the ratio of , to?(A.B.C.E.1/6 1/4 1/5 1/2 1/3 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
and y:z=4:5?(2) What is the ratio of x to z if x:y=2:5 and y:z=9:2?相关知识点: 试题来源: 解析 8:15; 9:5 (1) x:y=8:12 and y:z=12:15 x:z=8:15 (2) x:y=18:45 and y:z=45:10 x:z=9:5反馈 收藏
百度试题 结果1 题目【题目】17. What is the ratio (比) of the area of the shaded square to the area of the large square? ( )w 1/61/7 1/8 1/(16) 相关知识点: 试题来源: 解析 【解析】C 反馈 收藏
【题目】What is the ratio of the number of seconds in 45 minutes to the number of seconds in one hour().A.1:2 B.1:4C.3:4 D.4:3 相关知识点: 试题来源: 解析 【解析】C 结果一 题目 What is the ratio of the number of seconds in 45 minutes to the number of seconds in one ...
百度试题 结果1 题目44)What is the ratio of 160 ml and 1.26 I 相关知识点: 试题来源: 解析 44)8:63 反馈 收藏
百度试题 结果1 题目5.o中D1What is the ratio of the number of triangles to the number of squares to the number of crosses?3:6:5[1 mark] 相关知识点: 试题来源: 解析 3:6:5triangles: squares : crosses3 : 6 : 5 反馈 收藏
If a is 3 and b is 2, the ratio of 2a to b would be 6:2 or 3:1. But if we used a=2 and b=3 instead (and nothing tells us that we can’t), the answer to the question stem becomes 4:3. When we can get different answers, we can tell the statement is not suf...
21. What is the ratio of the least common multiple of the first 130positive integers to the least common multiple of the first 125 positive in-tegers?() 1.127:1 B. 254: 1 C.16383:1 D.32 766: 1 相关知识点: 试题来源: 解析 21.答案:B。
百度试题 结果1 题目19. 20% of Randy's money is equal to 25% of Sally's money. What is the ratio of Randy's money to Sally's money?AnS:5:4 相关知识点: 试题来源: 解析 5:4 反馈 收藏
In the figure above, what is the ratio of y to x? ( ) A. 16 B. 15 C. 14 D. 13 E. 12 相关知识点: 试题来源: 解析 C Since 5x= 360 (KEY FACT 13), x=72 and ∠ AOB=2x=144. Since OA=OB (they are both radii), △ AOB is isosceles:2y+144=180⇒2y=36⇒ y=...